I am not a doctor, but I listen to researchers and doctors that actually are aware of what is going on. Back on February 2nd, I warned about the dangers of Covid-19. At that time, all the news outlets and most US doctors were still mocking anyone that worried about this disease.
Now, a research physician has told me (more yelled at me) about getting an updated MMR vaccine and keeping Vitamin D levels up (obviously don’t overdose).
According to what he told me–and he said the research should be published by summer of 2021–Vitamin D deficiencies are strongly linked to the bad cases of Covid-19 where the body’s immune system starts attacking the body instead of the virus.
Also, he said something about the MMR produces some immunity to Covid-19. He indicated that Rubella is closely related to Covid-19, so teaches the immune system to fight Covid-19. It isn’t as effective as an actual Covid-19 vaccine, but the combination of the the MMR vaccine and good levels of Vitamin D prevent Covid-19 from killing you.
That is all according to the research physician who currently specializes in Covid-19 research.